
ProMIS Neurosciences Inc. Common Shares (ON) (PMN)
Showing Closing Date Range from Aug 5 to Nov 3, 2026 compared to May 6 to Aug 4, 2026.
Compare Last 3 Months with Previous Period
Investor Relations:promisneurosciences.com/investors
Current Period Close
$3.41
Aug 05, 2026 - Nov 03, 2026
Previous Period Close
$13.57
May 06, 2026 - Aug 04, 2026
Net Comparison Delta
$-10.16 (-74.87%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(61 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 03, 2026 | $3.41 | Aug 03, 2026 | $14.14 | -75.88% |
| Nov 02, 2026 | $3.00 | Jul 31, 2026 | $13.72 | -78.13% |
| Oct 30, 2026 | $3.31 | Jul 30, 2026 | $14.92 | -77.82% |
| Oct 29, 2026 | $11.08 | Jul 29, 2026 | $14.06 | -21.19% |
| Oct 28, 2026 | $11.07 | Jul 28, 2026 | $14.52 | -23.76% |
| Oct 27, 2026 | $9.68 | Jul 27, 2026 | $11.72 | -17.41% |
| Oct 26, 2026 | $8.06 | Jul 24, 2026 | $12.20 | -33.93% |
| Oct 23, 2026 | $8.34 | Jul 23, 2026 | $12.61 | -33.86% |
| Oct 22, 2026 | $8.98 | Jul 22, 2026 | $13.99 | -35.81% |
| Oct 21, 2026 | $9.13 | Jul 21, 2026 | $14.49 | -36.99% |
| Oct 20, 2026 | $8.09 | Jul 20, 2026 | $15.08 | -46.35% |
| Oct 19, 2026 | $8.23 | Jul 17, 2026 | $15.19 | -45.82% |
| Oct 16, 2026 | $8.15 | Jul 16, 2026 | $13.30 | -38.72% |
| Oct 15, 2026 | $8.70 | Jul 15, 2026 | $14.01 | -37.90% |
| Oct 14, 2026 | $8.29 | Jul 14, 2026 | $13.66 | -39.35% |
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